43222005

素因数分解:

$3^4\times 5^1\times {\mathrm{106721}}^1$

素因数の和:106738

約数の個数: 20

約数和(自身を含む): 77480172

約数和(自身を除く): 34258167

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 106721, 320163, 533605, 960489, 1600815, 2881467, 4802445, 8644401, 14407335, 43222005]

約数ペア:

[(1, 43222005), (3, 14407335), (5, 8644401), (9, 4802445), (15, 2881467), (27, 1600815), (45, 960489), (81, 533605), (135, 320163), (405, 106721)]